Latest applied scientist Jobs

Senior Applied Scientist, AWS Automated Reasoning

This role involves solving complex problems in automated reasoning, privacy, and sovereignty using deep scientific expertise. The Senior Applied Scientist will lead the design and delivery of long-term, impactful solutions within AWS, driving technical innovation and cross-organizational influence. Emphasis is placed on strategic problem-solving, mentoring, and advancing the state of the art in rigorous computing systems.

Amazon London, United Kingdom

Hybrid Permanent

2026 Applied Scientist Intern, Amazon University Talent Acquisition

Are you a MS or PhD student interested in a 2026 internship in the field of machine learning, deep learning, generative AI, large language models and speech technology, robotics, computer vision, optimization, operations research, quantum computing, automated reasoning, or formal...

Amazon London, United Kingdom

Permanent

Developer Technology Engineer, Energy

This role involves optimizing GPU-accelerated applications for energy simulation and AI workflows, focusing on CUDA performance, multi-GPU scaling, and HPC techniques. You will work closely with customer and partner engineering teams to deliver measurable performance improvements and support deployment in production environments.

NVIDIA

Remote Permanent

Developer Technology Engineer, Energy

This role involves optimizing GPU-accelerated applications for energy simulation and AI workflows, focusing on CUDA performance, memory management, and multi-GPU scaling. You will work closely with customers, partners, and internal teams to deliver significant performance improvements and develop reference implementations.

NVIDIA

Remote Permanent

Team Leader, Medicinal Drug Design, London

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease.The future is coming. A future enabled and enriched by the incredible power of machine learning. A...

Isomorphic Labs London, United Kingdom

Lead Software Engineer (Inference Platform), London

As a Senior or Principal Software Engineer, you will lead the development and maintenance of a robust and scalable AI infrastructure, focusing on platform reliability, accelerator infrastructure, workload orchestration, and logging systems. You will work closely with research and applied ML teams to ensure the stability and performance of the systems that drive groundbreaking biotech innovations.

Isomorphic Labs London, United Kingdom

On-site Permanent

PhD Physicist (2026 start)

This role involves applying advanced physics knowledge to solve complex engineering challenges across industries like Healthcare, Defence, and Energy. You will work on diverse projects, from developing novel imaging systems to designing ultrasonic measurement tools, while receiving mentoring and training to grow your career.

Cambridge Consultants United Kingdom

On-site Permanent Clearance Required

Senior AI/ML Engineer (LLM's / RAG Pipeline Development)

This role involves hands-on development and deployment of LLM-based applications into production environments, bridging the gap between AI/ML and production-grade software. You will work in a newly formed R&D team, contributing to modern AI approaches and shaping how data drives product capability in a fast-growing, market-leading company.

HAYS Specialist Recruitment Guildford, United Kingdom £85,000 – £125,000 pa

On-site Permanent

ML Quant Researcher - Selby Jennings

This role involves developing and deploying machine learning models to generate trading signals using large financial datasets. You will work on feature selection, model validation, and productionising research, collaborating closely with other researchers and engineers to ensure robust and scalable systems.

eFinancialCareers London, United Kingdom

On-site Permanent

Technical Director of AI Safety

This role involves leading Faculty AI's technical strategy and research in AI safety, with a focus on red teaming, risk mitigation, and developing cutting-edge evaluations for frontier models. The Technical Director will build and lead a high-performing R&D team, shape global AI safety practices in collaboration with leading labs and governments, and translate research into real-world impact. It is a senior leadership position combining deep technical expertise, strategic vision, and influence in the international AI safety landscape.

Faculty AI London, United Kingdom

Hybrid Permanent Clearance Required

Cash Equities Quantitative Analyst, Vice President - Citi

This role involves designing and enhancing systematic trading components for Citi's Cash Equities Central Risk team. You will work closely with traders, risk managers, and technology partners to optimize execution, internalization, and risk management, using advanced analytics and production-quality code.

eFinancialCareers London, United Kingdom

On-site Permanent

Applied AI Security Architect

This role involves serving as a trusted security expert for Anthropic's enterprise customers, engaging with CISOs and security leaders to address critical security and compliance questions. You will lead technical discussions on data protection, network architecture, and regulatory standards, and collaborate with internal teams to influence product development and create security-focused materials.

Anthropic London, United Kingdom

On-site Permanent

Applied AI Architect, Public Sector

This role involves working as a pre-sales architect to advise UK and Northern European public sector organizations on integrating Claude, Anthropic's AI system, into their technology stacks. Responsibilities include understanding customer requirements, creating technical solutions, and guiding customers through deployment while ensuring compliance with public sector standards.

Anthropic London, United Kingdom

On-site Permanent Clearance Required

Senior Applied AI Leader

This role involves leading and scaling Applied AI initiatives for major Telecoms, Media, and Technology clients, with a focus on generative AI and production-grade AI pipelines. The individual will drive commercial opportunities from inception to delivery, manage multidisciplinary teams, and ensure responsible AI practices across enterprise deployments. It offers strategic engagement with C-suite stakeholders and direct influence on AI transformation at scale.

Tenth Revolution Group London, United Kingdom £85,000 – £115,000 pa

Hybrid Permanent

Software Engineer - Applied ML - UK Public Sector

As a Software Engineer on the Applied ML team, you will work closely with UK public sector clients to design and implement AI solutions, focusing on areas like content generation, semantic search, and RAG. You will own and build large areas of the product, work across the backend and frontend, and experiment at a high velocity to deliver solutions that exceed customer expectations.

Cohere London, United Kingdom

Hybrid Permanent Clearance Required